"Thanks for the reply. Is it Motor 1 or 2 which has gone bad? In the logs CH2 PWM went very low and as per Pixhawk wiring diagram CH2 is connected to Motor 2 correct? ( X frame layout)."
Few days ago my quadcopter which was running on Pixhawk Lite (AC3.3.2) crashed while it was hovering. I had more than 15 flights with it (AC3.3) without any issue and all of a sudden this happened damaging all the FPV gear and the copter's frame.…
"Sorry for replying late. Yes! I have solved the problem by raising the height of GPS by few inches and with proper compass & compass mot calibration. Now it flies fine."
"Is this altitude abnormality can be seen in AC 3.2.0 also? Almost everyone is talking about this issue after upgrading to 3.2.1 from 3.1.5. Have anyone tried 3.2.0? I have observed that mounting APM inside a canopy makes difference (even if Baro is…"
"Thanks for the reply. Initially I had issues with Alt hold mode due to excessive vibrations, incorrect Thr_Mid settings but everything is resolved and I have been flying the same quad for several months without any problem. Default Alt Hold PID…"
I fly my F450 with APM 2.6 AC3.2. This month I had 2 similar incidents where the quad just fell during mid flight in Position Hold mode. The motors slowed down for no reason. First time I had a crash with broken props and GPS mast. The second time I…
I have a F450 quad with APM 2.6 AC3.2. Recently I'm getting BAD DCM Heading error and the copter goes into LAND mode. This is happening very frequently. I have mounted my GPS Compass on a mast. I didn't face this problem earlier. Compassmot showed…
"Hi, my 450 size quad also became over responsive after doing auto tune. So ATC_ACCEL_RP_MAX, ATC_ACCEL_Y_MAX params should be set before performing auto tune?"
"Excellent job done by the Developers of AC3.2. Congratulations..
@Xian06, maybe you are using older version of mission planner hence you are unable to see "Position Hold". Its better to update the software."
"Hi Marco, now that you have mentioned about throttle fluctuations could mixed ESC (simonK & normal) be the cause? Actually one of the ESC went faulty so temporarily I have used non simonk for one motor till the new one arrives. By the way vibrations…"
"Today I had 2 flights with 3.2 rc12. Stabilize, Alt Hold, Position Hold, Loiter works great. I have done a complete flight in Position Hold mode. The only problem was when I had switched "Land" mode, the copter descended nicely but after landing it…"